Pith Number

pith:2DZ4O5G2

pith:2018:2DZ4O5G2FFGUC4CCDEAE2766BT

not attested not anchored not stored refs pending

The Effect of Hole Transporting Layer in Charge Accumulation Properties of p-i-n Perovskite Solar Cells

Achilleas Savva, Fedros Galatopoulos, Ioannis T. Papadas, Stelios A. Choulis

arxiv:1807.07308 v1 · 2018-07-19 · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DZ4O5G2FFGUC4CCDEAE2766BT}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:10:20.568343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f3c774da294d41704219004d7fde0cd6b02fd0f82851b802d3bea01706ae4a

Aliases

arxiv: 1807.07308 · arxiv_version: 1807.07308v1 · doi: 10.48550/arxiv.1807.07308 · pith_short_12: 2DZ4O5G2FFGU · pith_short_16: 2DZ4O5G2FFGUC4CC · pith_short_8: 2DZ4O5G2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2DZ4O5G2FFGUC4CCDEAE2766BT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d0f3c774da294d41704219004d7fde0cd6b02fd0f82851b802d3bea01706ae4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76298957677e1810c7afc70b20a98095532aa6f70bf0fa12d02bd49a25884b02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-07-19T09:19:32Z",
    "title_canon_sha256": "6637c053c9fc24ae0b4e76292b6a9f1d7c5f6b40925fcd4b10da9cf4ca0b8ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07308",
    "kind": "arxiv",
    "version": 1
  }
}